51455502

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1627}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 127999872

約数和(自身を除く): 76544370

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 251, 502, 753, 1506, 1627, 1757, 2259, 3254, 3514, 4518, 4881, 5271, 9762, 10542, 11389, 14643, 15813, 22778, 29286, 31626, 34167, 68334, 102501, 205002, 408377, 816754, 1225131, 2450262, 2858639, 3675393, 5717278, 7350786, 8575917, 17151834, 25727751, 51455502]

約数ペア:

[(1, 51455502), (2, 25727751), (3, 17151834), (6, 8575917), (7, 7350786), (9, 5717278), (14, 3675393), (18, 2858639), (21, 2450262), (42, 1225131), (63, 816754), (126, 408377), (251, 205002), (502, 102501), (753, 68334), (1506, 34167), (1627, 31626), (1757, 29286), (2259, 22778), (3254, 15813), (3514, 14643), (4518, 11389), (4881, 10542), (5271, 9762)]